100646945 (number)

100646945 is an odd 9-digits composite number following 100646944 and preceding 100646946. In scientific notation, it is written as 1.00646945 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 69015024 positive integers (up to 100646945) that are relatively prime to 100646945.

Interesting facts

Basic properties

Name

Name one hundred million six hundred forty-six thousand nine hundred forty-five

Notation

Scientific notation 1.00646945 × 10^8
Engineering notation 1.00646945 × 10^6

Prime Factorization of 100646945

Prime Factorization 5 × 7 × 2875627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 100646945
Product of the distinct prime numbers

The prime factorization of 100646945 is 5 × 7 × 2875627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 100646945)

Multiplication

n×y
n×2 201293890
n×3 301940835
n×4 402587780
n×5 503234725

Division

n÷y
n÷2 50323472.5
n÷3 33548981.666667
n÷3 25161736.25
n÷5 20129389

Exponentiation

ny
n2 10129807537833025
n3 1.0195341821209E+24
n4 1.0261300075354E+32
n5 1.0327685043126E+40

Nth Root

y√n
2√n 10032.295101322
3√n 465.15768344811
4√n 100.16134534501
5√n 39.862094960799

Divisors of 100646945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -100646944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 100646945 can be divided by 8 positive divisors. The sum of these divisors (counting 100646945) is 1, the average is 0.125.

Base conversion 100646945

Base System Value
2 Binary 101111111111100000000100001
3 Ternary 21000101101122122
4 Quaternary 11333330000201
5 Quinary 201231200240
6 Senary 13553114025
8 Octal 577740041
10 Decimal 100646945
12 Duodecimal 29858915
16 Hexadecimal 5ffc021
20 Vigesimal 1b90h75
36 Base36 1nx7oh

Cryptographic Hash Functions

md5 387658ab8806cdf9457465412cb18ac9
sha1 9f40373a0e94142d0b51e91768511069f5137e5f
sha256 349c7a5760cbfe29aefdacbc500dd43043066a28f1bd85b77a8a3d738d4fa1dc
sha512 a2eadc7587395bd4b8494f6f73d1fd93d533a4325cfe26a64db4aabb8dfa9408ad9ddce875780aa1cff5e1eff0c8fe10d8d6651e6a66a9cbe4219a35b00c1953
ripemd-160 e9565cf5e0e98e14151c3122e2c1e8e72ce1db57

100646945 as geometric shapes

Circle

Radius = n
Diameter 201293890
Circumference 632383406.03651
Area 3.1823728943135E+16

Sphere

Radius = n
Volume 4.2706147955128E+24
Surface area 1.2729491577254E+17
Circumference 632383406.03651

Square

Length = n
Perimeter 402587780
Area 10129807537833025
Diagonal 142336274.63042

Cube

Length = n
Surface area 60778845226998150
Volume 1.0195341821209E+24
Space diagonal 174325622.36659

Equilateral Triangle

Length = n
Perimeter 301940835
Area 4.3863353316052E+15
Altitude 87162811.183295

Triangular Pyramid

Length = n
Surface area 4.3863353316052E+15
Volume 1.2015325563819E+23
Height 47445424.876806